Welding head clamp for micro point electric welding machine
A welding head clamp and electric welding machine technology, applied in the direction of electrode features, resistance electrode bases, etc., can solve the problems of complicated processing and installation process, large overall length of welding head clamp, high cost, ensure good contact, convenient and flexible fixing, Simple and convenient installation effect
Inactive Publication Date: 2012-11-14
吕华兵
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Problems solved by technology
[0003] The disadvantage of the welding head clamp of the above-mentioned micro-spot electric welding machine is that the second half of the welding head clamping block is set in a concave-convex arc shape, and the processing and installation process is complicated; in addition, the rear end of the welding head clamping block is provided with a cable The fixing nuts 5a and 5b make the overall length of the welding head clamp larger, use more materials, and cost more
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[0015] refer to figure 2 , image 3 , the welding head clip for micro-spot electric welding machine of the present invention comprises oppositely arranged negative and positive electrodes 1a, 1b, an insulating fixing sleeve 2, a pair of welding head clip fixing nuts 4a, 4b, a pair of cable fixing nuts 5a, 5b and The first welding head adjusting nut 3a, the second welding head adjusting nut 3b, the first welding head adjusting nut 3a penetrates the cathode 1a and is threadedly connected with the screw hole provided on the anode 1b, the second welding head adjusting nut 3b penetrates In addition, the anode 1b is threadedly connected to the screw hole provided on the cathode 1a, and two adjustment nuts are arranged on both sides for easy adjustment; the front end of the cathode 1a is provided with a clip groove 6a, and the front end of the anode 1b is correspondingly provided with another clip The slot 6b, wherein the anode 1b is provided with a mounting position, the cathode 1...
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The invention discloses a welding head clamp for a micro point electric welding machine, comprising two electrodes which are oppositely arranged, an insulating fixing sleeve, a welding head clamp fixing nut, cable fixing nut and a welding head adjusting nut, wherein clamping grooves are correspondingly arranged at the front ends of the two electrodes; one electrode is provided with a mounting position; the other electrode is arranged in the mounting position; the electrode provided with the mounting position extends backwards to form a connecting block; a round hole for fixing the insulating fixing sleeve is arranged on the connecting block; the welding head clamp fixing nut penetrates through two sides of the connecting block and is supported against the insulating fixing sleeve; a firstconvex block is arranged in the middle of the electrode provided with the mounting position; a second convex block is correspondingly arranged on the other electrode; the first convex block and the second convex block are respectively provided with a thread mounting hole; and the cable fixing nut is correspondingly arranged in the thread mounting hole. According to the welding head clamp, by improving the basic structure and the connecting structure of the welding head clamp, the integral length of the welding head clamp can be shortened, the welding head clamp is simpler and more convenient for processing and mounting and the cable is more convenient and flexible for connection.
Description
technical field [0001] The invention relates to a welding head clamp for clamping a parallel electrode welding head on an electric welding machine, in particular to a welding head clamp for a micro-spot electric welding machine. Background technique [0002] The welding head clamp of the existing micro-spot electric welding machine is as figure 1 As shown, two metal blocks of the same length are used to make the two electrodes 1a and 1b of the welding head holder. The welding head clamp is connected with the electric welding machine head slide shaft through the insulating positioning sleeve 2. There is a protrusion 12 on the inner side of the rear part of one of the electrodes 1a, and a groove 13 matching the protrusion 12 on the inner side of the other electrode. The protrusion 12 is provided with a round hole 11 for installing the insulating positioning sleeve 2; Corresponding two welding head clamp fixing nuts 4a, 4b on the two electrodes pass through the clamping block...
Claims
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IPC IPC(8): B23K11/30B23K11/31
Inventor 吕华兵
Owner 吕华兵